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Makampani omanga akupitilizabe kusintha, kufunafuna zipangizo zatsopano kuti ziwongolere magwiridwe antchito a mortars omanga. Chinthu chimodzi chomwe chikukondedwa kwambiri ndi vinyl acetate-ethylene (VAE) redispersible polymer powder (RDP). Ufa wosiyanasiyana uwu wathandiza kwambiri pakupanga zinthu zatsopano...Werengani zambiri»
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Zomatira zapakhomo zimathandiza kwambiri pakugwiritsa ntchito bwino komanso kukhala ndi moyo wautali wa mapepala omatira. Hydroxypropyl methylcellulose (HPMC) ndi chowonjezera chogwiritsidwa ntchito kwambiri popanga zomatira zapakhomo kuti ziwonjezere zinthu zosiyanasiyana, kuphatikizapo mphamvu yomangira, kusinthasintha, komanso chinyezi...Werengani zambiri»
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A. Fomula yomatira matailosi: 1. Kapangidwe koyambira: Ma glue a matailosi nthawi zambiri amakhala ndi simenti, mchenga, ma polima ndi zowonjezera. Ma formula apadera amatha kusiyana kutengera mtundu wa matailosi, substrate ndi momwe zinthu zilili. 2. Guluu wa matailosi wopangidwa ndi simenti: Simenti ya Portland: Imapereka mphamvu yolumikizira...Werengani zambiri»
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Kupanga matope odziyimira pawokha okhala ndi gypsum kumafuna kugwiritsa ntchito zipangizo zosiyanasiyana zopangira, zomwe zimakhudza makhalidwe enieni a chinthu chomaliza. Gawo lofunika kwambiri la matope odziyimira pawokha ndi cellulose ether, yomwe ndi yowonjezera yofunika. Madzi odziyimira pawokha okhala ndi gypsum...Werengani zambiri»
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Polyanionic cellulose (PAC) ndi chinthu chosungunuka m'madzi chomwe chimagwiritsidwa ntchito kwambiri mumakampani opanga mafuta ndi gasi, makamaka popanga ma fracturing fluid formulations. Hydraulic fracturing, yomwe imadziwika kuti fracking, ndi njira yolimbikitsira yomwe imagwiritsidwa ntchito kuwonjezera kutulutsa mafuta ndi gasi wachilengedwe kuchokera ku...Werengani zambiri»
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1. Kapangidwe ka mankhwala: Formic acid (HCOOH): Ndi asidi wosavuta wa carboxylic wokhala ndi formula ya mankhwala ya HCOOH. Uli ndi gulu la carboxyl (COOH), pomwe hydrogen imalumikizidwa ku kaboni ndipo mpweya wina umapanga mgwirizano wawiri ndi kaboni. Sodium formate (HCCONA): Ndi mchere wa sodium wa...Werengani zambiri»
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Chidule: M'zaka zaposachedwapa, zokutira zochokera m'madzi zatchuka kwambiri chifukwa cha kusamala kwawo zachilengedwe komanso kuchuluka kwa organic compound (VOC). Hydroxyethylcellulose (HEC) ndi polima wosungunuka m'madzi womwe umagwiritsidwa ntchito kwambiri munjira izi, womwe umagwira ntchito ngati chokhuthala kuti uwonjezere ...Werengani zambiri»
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Chidule: Makampani omanga amatenga gawo lofunika kwambiri pakupanga dziko lamakono, lomwe simenti ndiye maziko omangira. Kwa zaka zambiri, ofufuza ndi mainjiniya apitiliza kufunafuna njira zowongolera ubwino ndi magwiridwe antchito a simenti. Njira imodzi yodalirika ikuphatikizapo kuwonjezera...Werengani zambiri»
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Chidule: Calcium formate, mchere wa calcium wa formic acid, walandiridwa kwambiri ngati chowonjezera cha chakudya m'zaka zaposachedwa. Chomera ichi chimadziwika chifukwa cha zabwino zake zambiri pakudya nyama, kulimbikitsa kukula, kukonza thanzi, komanso kupititsa patsogolo magwiridwe antchito onse. Ndemanga yonseyi...Werengani zambiri»
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kuyambitsa Makampani omanga apita patsogolo kwambiri m'zaka zaposachedwa, ndikuyang'ana kwambiri pakukweza magwiridwe antchito, kulimba komanso kukhazikika kwa zipangizo zomangira. Hydroxypropyl methylcellulose (HPMC) yakhala yowonjezera yogwiritsidwa ntchito kwambiri muzinthu zomangira zopangidwa ndi ufa wa gypsum...Werengani zambiri»
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Ma ether a starch ndi mtundu wosinthidwa wa starch womwe walandiridwa kwambiri m'mafakitale osiyanasiyana chifukwa cha kusinthasintha kwawo komanso mawonekedwe awo apadera. Ngakhale kuti nthawi zambiri amagwiritsidwa ntchito mu zomatira chifukwa cha kuthekera kwake kolumikizana, kuyenerera kwake kumalo otentha kwambiri kumadalira ...Werengani zambiri»
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yambitsani: Chidule chachidule cha Hydroxyethyl Cellulose (HEC) ndi kufunika kwake pazinthu zapakhomo. Fotokozani kugwiritsa ntchito zomatira ndi zokhazikika pazinthu zosiyanasiyana zomwe anthu amagwiritsa ntchito. Gawo 1: Zomatira za HEC Chidule: Fotokozani HEC ndi mankhwala ake. Fotokozani za zinthu zomatira za HEC ndi...Werengani zambiri»